Hi,
SFSB makes sense because it is the blueprint recomendation. The user probably will make many requests to the server and may select and desselect flights, so the shopping cart must be preserved.
Cleuton Sampaio (Rio de Janeiro, Brazil)
SCJP, SCBCD, SCWCD,
SCEA (I)
Cleuton Sampaio<br />Systems Architect<br />(SCEA,SCWCD,SCBCD,MCSE,MCSD)